The test consists of 10 multiple choice questions. Each question has four alternative answers, of which only one answer is correct.
401 Blue – Ray is a-
Options
(A) USB memory
(B) Pen drive
(C) Optical disk
(D) None of these
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Answer: Optical disk
402 The ………. is a memory high-speed memory available inside the CPU in order to speed up access to data and instructions stored in RAM memory?
Options
(A) Cache memory
(B) Cookie
(C) Both a and b
(D) None of the above
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Answer: Cache memory
403 ……… transforms one interface into another interface.
Options
(A) Software
(B) Data
(C) Program
(D) None of these
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Answer: Software
404 The set of instructions that the microprocessor can execute is known as :
Options
(A) Instruction set
(B) Instruction process
(C) Instruction execution
(D) None of these
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Answer: Instruction set
405 What is the full form of CRT?
Options
(A) Cathode ray technology
(B) Cathode ray tube
(C) Current ray technology
(D) Current ray tube
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Answer: Cathode ray tube
406 Which one is an impact printer?
Options
(A) Inkjet printer
(B) Dot-matrix printer
(C) Thermal printer
(D) Electromagnetic printer
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Answer: Dot-matrix printer
407 Which material is used to create each pixel on the screen?
Options
(A) Liquid crystal Display
(B) Plasma monitor
(C) CRT
(D) None of the above
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Answer: Liquid crystal Display
408 Mouse was invented in –
Options
(A) 1970
(B) 1963
(C) 1964
(D) 1960
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Answer: 1963
409 Concentric circles on the magnetized surface of the magnetic disk are known as :
Options
(A) Platter
(B) Sector
(C) Tracks
(D) Circuit board
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Answer: Tracks
410 The number of bits processed in a single instruction :
Options
(A) Clock speed
(B) Bandwidth
(C) Instruction set
(D) All of these
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Answer: Bandwidth
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